package com.itheima.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.itheima.reggie.common.BaseContext;
import com.itheima.reggie.common.R;
import com.itheima.reggie.dto.DishDto;
import com.itheima.reggie.entity.Category;
import com.itheima.reggie.service.CategoryService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import java.util.List;

@Slf4j
@RestController
@RequestMapping("/category")
public class CategoryController {

    @Autowired
    private CategoryService categoryService;

    @PostMapping
    public R<String> save(@RequestBody Category category){
        categoryService.save(category);
        return R.success("新增分类成功");

    }
    @GetMapping("/page")
    public R<Page> page(Integer page,Integer pageSize){
        Page p = new Page(page,pageSize);
        LambdaQueryWrapper<Category> clqw = new LambdaQueryWrapper<>();
        clqw.orderByAsc(Category::getSort);
        categoryService.page(p,clqw);
        return R.success(p);
    }

    @DeleteMapping
    public R<String> delete(Long id){
        categoryService.remove(id);
        return R.success("删除成功");
    }

    @PutMapping
    public R<String> update(@RequestBody Category category){
        categoryService.updateById(category);
        return R.success("修改成功");

    }

    @GetMapping("/list")
    public R<List<Category>> list(HttpServletRequest request, Category category){
        LambdaQueryWrapper<Category> clqw = new LambdaQueryWrapper<>();
        clqw.eq(category.getType() != null,Category::getType,category.getType());
        clqw.orderByAsc(Category::getSort).orderByDesc(Category::getUpdateTime);
        List<Category> list = categoryService.list(clqw);
        return R.success(list);
    }


}
